Hi, I'm Sule from Nigeria and currently on assignment in Liberia. I have been having issues with updating my RC with any of the firmwares. i just updated my aircraft to v01.09.01 a few days ago and since then my RC has been showing radio upgrade needed. I have tried several upgrades and non seems to work. I even tried flying the ac but it wont come on. my RC is currently on v1.2.1.03. Any help?